mirror of https://github.com/emkay/parser-6502.git
45 lines
704 B
JavaScript
45 lines
704 B
JavaScript
const mona = require('mona')
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const parameters = require('./parameters').parameters
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function directiveName () {
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return mona.oneOf([
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'.inesprg',
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'.ineschr',
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'.inesmap',
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'.inesmir',
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'.bank',
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'.org',
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'.db',
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'.byte',
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'.dw',
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'.word',
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'.incbin',
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'.rsset',
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'.rs'
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])
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}
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function directive () {
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return mona.sequence((s) => {
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const d = s(directiveName())
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const args = s(
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mona.maybe(
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mona.and(
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mona.spaces(),
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mona.followedBy(
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parameters(),
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mona.eol()
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)
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)
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)
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)
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return mona.value({
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directive: d,
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args: args
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})
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})
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}
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module.exports = directive
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